Sulphonated
(sulphonate 的过去时) n.磺酸盐(或酯)
🗣️ 情景例句
But I flunked all these classes.
但是所有的这些课都不及极。
I asked him to stop, but he wouldn't.
我请他停止，但是他不肯。
Sending a fax is more expensive than posting a letter, but much quicker.
发传真比寄信要贵些，但是要快得多。